Sony A7 III has a
24.0MP Full frame (35.8 x 23.8 mm ) sized BSI-CMOS sensor and features Bionz X processor. On the other hand, Z CAM E2-S6 II 6K has a
26.1MP Super 35 (23.5 x 15.7 mm ) sized CMOS sensor .
Below you can see the A7 III and E2-S6 Mark II 6K sensor size comparison.
Sensor Size and Resolution Comparison image of Sony A7 III and Z CAM E2-S6 II 6K Cameras
As seen above, Sony A7 III has a 2.3x Larger sensor area than Z CAM E2-S6 II 6K. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.
Sensor size sets the circle of confusion, so it drives how much depth of field each
of these bodies gives you at a given aperture. You can calculate it exactly for the
Sony A7 III
or the
Z CAM E2-S6 II 6K ,
including hyperfocal distance.
One thing to watch when comparing these two: they have different sensor sizes
(Full frame versus Super 35),
so compare them at the same framing rather than the same focal length.
Put the same focal length on the smaller sensor and it will show less depth of
field, not more, because it also crops tighter. The calculator shows the
full frame equivalent focal length for each body so you can match the framing.
